Question

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

Answer 1

Answer:  $\bold{-\dfrac{1}{2}}$

Step-by-step explanation:

Average rate of change is the slope (m) between the two coordinates (0, 2) and (2, 1).

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m = \dfrac{1-2}{2-0}$

   $=-\dfrac{1}{2}$